Description
Blue Sea 30A 2" Rocker Breaker | Boat Supply Store
This Blue Sea Systems 7406 circuit breaker provides essential protection for demanding marine electrical loads up to 30 Amps, safeguarding critical systems on vessels operating in coastal or offshore environments. Its robust magnetic hydraulic, trip-free design ensures reliable interruption of faults without nuisance tripping. Rated for 250 Volts AC or 80 Volts DC, this compact 2-inch flat rocker breaker offers clear visual indication of its OFF state, crucial for safe system maintenance and operation.
Key Features
- Reliable Single Pole Circuit Protection
- Compact Small Case Design
- Intuitive 2" Flat Rocker Actuator
- Robust 30 Amp Load Capacity
- Clear Indication OFF State Visual Cue
- Safe Operation Trip Free Mechanism
- Advanced Technology Magnetic Hydraulic Breaker
- Versatile Use AC/DC System Compatibility
Specifications
| Product Specifications | |
|---|---|
| Brand | Blue Sea Systems |
| Model | 7406 |
| Type | Single Pole, Small Case Circuit Breaker |
| Amperage Rating | 30 Amp |
| Actuator Type | 2" Flat Rocker |
| Circuit Breaker Type | Magnetic Hydraulic |
| Trip Mechanism | Trip-Free |
| Maximum AC Voltage | 250 Volts AC |
| Maximum DC Voltage | 80 Volts DC |
| Rated Switch Cycles | 10,000 at rated amperage and voltage |
| Color Indicator | Actuator clearly indicates OFF position |
Who This Is For
Marine electricians and knowledgeable boat owners undertaking electrical system installations, upgrades, or repairs. This breaker is ideal for vessels requiring dependable overcurrent protection for circuits up to 30 Amps operating at specified AC or DC voltages.
How It Compares
| Feature | Blue Sea 30A 2" Rocker Breaker | Carling Technologies CA1 |
|---|---|---|
| Amperage | 30 Amp | 30 Amp |
| Maximum AC Voltage | 250 Volts AC | 250V AC |
| Maximum DC Voltage | 80 Volts DC | 50V DC |
| Actuator Type | 2" Flat Rocker | Toggle |
| Breaker Type | Magnetic Hydraulic - Trip Free | Thermal-Magnetic |
| Rated Switch Cycles | 10,000 | 10,000 |
Common Concerns Answered
I'm replacing an existing breaker, will the 2" panel cutout size be compatible?
The Blue Sea 7406 utilizes a 2" flat rocker design, which is a standard size for many marine panels. However, if replacing an older or non-standard breaker, it is advisable to verify panel cutout dimensions to ensure a precise fit. We offer a manual with detailed dimensions for verification.
Why is this breaker more expensive than a standard automotive breaker?
This circuit breaker is engineered and manufactured to meet rigorous marine-grade standards, offering superior resistance to vibration, moisture, and corrosion. The magnetic hydraulic trip-free mechanism provides enhanced reliability and safety, justifying the investment for long-term protection of your vessel's critical electrical systems.
How reliable is the OFF state indication?
The design of the 7406 features a color actuator that prominently indicates the OFF position. This clear visual cue is a critical safety feature, ensuring that the circuit status is unambiguous during maintenance or troubleshooting, reducing the risk of accidental energization.
Frequently Asked Questions
What is the maximum voltage this circuit breaker can handle?
The Blue Sea 7406 circuit breaker is rated to handle a maximum of 250 Volts AC or 80 Volts DC.
What does the trip-free design mean and why is it important?
A trip-free design prevents the breaker from being held closed manually when a fault current is present, ensuring that the circuit is always interrupted to prevent damage and fire hazards. This is a crucial safety feature in marine electrical systems.
What does the color actuator indicate?
The color actuator on the Blue Sea 7406 clearly indicates the OFF position of the circuit breaker, providing an immediate visual confirmation of the circuit's status.
What is the rated switch cycle for this breaker?
This circuit breaker is rated for 10,000 switch cycles at its rated amperage and voltage, indicating a substantial operational lifespan for demanding applications.
Is this circuit breaker suitable for both AC and DC applications?
Yes, the Blue Sea 7406 is designed and rated for use in both AC (up to 250V) and DC (up to 80V) marine electrical systems, offering versatility for various power configurations.
